🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.52 AU - 0.76 AU

Year: 178 Days

Day: 21.8 Hours

Environment

Temp: 198 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.06 AU - 3.24 AU

Year: 1502 Days

Day: 48 Hours

Environment

Temp: -69 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.32 AU - 5.34 AU

Year: 3697 Days

Day: 44.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,798,271 km

• M1: 423,811 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.95 AU - 5.99 AU

Year: 4455 Days

Day: 14.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.4

Radius: 8.7

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.44 AU - 10.07 AU

Year: 8252 Days

Day: 12.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 42,798,271 km

• M1: 118,182 km (0.114 R)
• M2: 600,935 km (0.058 R)
• M3: 1,203,814 km (0.113 R)
• M4: 1,331,271 km (0.059 R)
• M5: 1,885,232 km (0.077 R)
• M6: 1,969,755 km (0.106 R)
• M7: 2,099,157 km (0.113 R)
• M8: 2,457,893 km (0.098 R)
• M9: 2,597,468 km (0.071 R)
• M10: 2,763,671 km (0.096 R)
• M11: 3,081,567 km (0.082 R)
• M12: 3,385,549 km (0.105 R)
• M13: 3,593,640 km (0.114 R)
• M14: 4,382,619 km (0.036 R)
• M15: 4,523,989 km (0.106 R)
• M16: 4,724,600 km (0.074 R)
• M17: 5,134,349 km (0.112 R)
• M18: 5,739,472 km (0.118 R)
• M19: 5,894,306 km (0.067 R)
• M20: 6,271,592 km (0.073 R)
• M21: 6,624,343 km (0.087 R)
• M22: 6,721,732 km (0.066 R)
• M23: 7,049,650 km (0.044 R)
• M24: 7,551,252 km (0.08 R)
• M25: 7,926,443 km (0.101 R)
• M26: 8,029,815 km (0.095 R)
• M27: 8,099,079 km (0.1 R)
• M28: 8,980,659 km (0.089 R)
• M29: 9,707,555 km (0.096 R)
• M30: 9,818,258 km (0.119 R)
• M31: 9,966,509 km (0.118 R)
• M32: 11,256,492 km (0.099 R)
• M33: 11,920,856 km (0.107 R)
• M34: 12,198,210 km (0.118 R)
• M35: 12,277,796 km (0.117 R)
• M36: 14,534,480 km (0.106 R)
• M37: 14,873,320 km (0.12 R)
• M38: 15,171,917 km (0.055 R)
• M39: 15,386,291 km (0.119 R)
• M40: 15,645,095 km (0.105 R)
• M41: 16,738,506 km (0.104 R)
• M42: 17,049,071 km (0.105 R)
• M43: 17,766,094 km (0.066 R)
• M44: 18,447,213 km (0.101 R)
• M45: 18,538,617 km (0.115 R)
• M46: 18,952,105 km (0.105 R)
• M47: 19,044,407 km (0.081 R)
• M48: 19,136,859 km (0.08 R)
• M49: 20,069,452 km (0.106 R)
• M50: 20,446,738 km (0.07 R)
• M51: 20,921,561 km (0.043 R)
• M52: 21,112,448 km (0.1 R)
• M53: 21,351,954 km (0.025 R)
• M54: 22,270,336 km (0.063 R)
• M55: 22,955,195 km (0.049 R)
• M56: 23,053,630 km (0.084 R)
• M57: 23,300,317 km (0.08 R)
• M58: 23,696,752 km (0.119 R)
• M59: 24,145,396 km (0.086 R)
• M60: 24,496,203 km (0.114 R)
• M61: 24,647,147 km (0.058 R)
• M62: 25,203,202 km (0.088 R)
• M63: 25,814,309 km (0.091 R)
• M64: 26,121,883 km (0.088 R)
• M65: 26,843,842 km (0.051 R)
• M66: 26,999,573 km (0.104 R)
• M67: 27,155,454 km (0.112 R)
• M68: 27,468,114 km (0.059 R)
• M69: 28,044,365 km (0.101 R)
• M70: 28,413,273 km (0.062 R)
• M71: 28,624,805 km (0.079 R)
• M72: 28,942,999 km (0.068 R)
• M73: 29,369,054 km (0.048 R)
• M74: 29,476,016 km (0.077 R)
• M75: 29,582,979 km (0.064 R)
• M76: 29,690,091 km (0.043 R)
• M77: 30,227,596 km (0.04 R)
• M78: 32,575,385 km (0.115 R)
• M79: 32,685,938 km (0.055 R)
• M80: 32,741,289 km (0.106 R)
• M81: 34,698,478 km (0.055 R)
• M82: 35,094,464 km (0.116 R)
• M83: 35,378,101 km (0.087 R)
• M84: 35,662,636 km (0.091 R)
• M85: 35,947,920 km (0.118 R)
• M86: 36,062,212 km (0.057 R)
• M87: 37,849,608 km (0.094 R)
• M88: 39,018,117 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.9

Radius: 8.9

Gravity: 10.19 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.24 AU - 8.96 AU

Year: 8783 Days

Day: 10.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 42,798,271 km

• M1: 327,619 km (0.073 R)
• M2: 453,730 km (0.119 R)
• M3: 523,742 km (0.089 R)
• M4: 791,373 km (0.101 R)
• M5: 913,893 km (0.063 R)
• M6: 1,061,995 km (0.106 R)
• M7: 1,198,279 km (0.102 R)
• M8: 2,231,701 km (0.11 R)
• M9: 3,472,316 km (0.075 R)
• M10: 3,647,794 km (0.097 R)
• M11: 3,796,196 km (0.106 R)
• M12: 3,916,323 km (0.075 R)
• M13: 4,346,865 km (0.08 R)
• M14: 4,857,443 km (0.096 R)
• M15: 5,796,319 km (0.076 R)
• M16: 6,251,097 km (0.082 R)
• M17: 6,789,948 km (0.032 R)
• M18: 7,009,857 km (0.098 R)
• M19: 7,835,637 km (0.096 R)
• M20: 8,143,659 km (0.095 R)
• M21: 8,260,196 km (0.106 R)
• M22: 8,416,376 km (0.091 R)
• M23: 8,652,591 km (0.101 R)
• M24: 9,333,561 km (0.073 R)
• M25: 9,578,004 km (0.031 R)
• M26: 9,659,983 km (0.094 R)
• M27: 10,492,495 km (0.063 R)
• M28: 12,136,875 km (0.094 R)
• M29: 12,270,017 km (0.045 R)
• M30: 12,807,672 km (0.105 R)
• M31: 12,943,357 km (0.049 R)
• M32: 13,261,702 km (0.082 R)
• M33: 13,444,809 km (0.062 R)
• M34: 14,939,442 km (0.108 R)
• M35: 15,177,602 km (0.086 R)
• M36: 15,369,236 km (0.058 R)
• M37: 15,609,790 km (0.118 R)
• M38: 16,289,862 km (0.099 R)
• M39: 18,133,655 km (0.115 R)
• M40: 18,285,946 km (0.118 R)
• M41: 18,745,660 km (0.052 R)
• M42: 19,105,892 km (0.096 R)
• M43: 19,937,656 km (0.114 R)
• M44: 20,410,834 km (0.092 R)
• M45: 20,993,967 km (0.047 R)
• M46: 21,207,443 km (0.111 R)
• M47: 22,285,595 km (0.118 R)
• M48: 22,886,081 km (0.092 R)
• M49: 23,547,303 km (0.097 R)
• M50: 23,824,658 km (0.117 R)
• M51: 23,880,308 km (0.093 R)
• M52: 23,935,959 km (0.119 R)
• M53: 26,139,535 km (0.105 R)
• M54: 27,469,311 km (0.064 R)
• M55: 27,702,683 km (0.119 R)
• M56: 28,054,238 km (0.081 R)
• M57: 28,584,264 km (0.113 R)
• M58: 29,058,190 km (0.076 R)
• M59: 29,355,590 km (0.101 R)
• M60: 29,415,280 km (0.028 R)
• M61: 29,714,027 km (0.114 R)
• M62: 30,013,671 km (0.089 R)
• M63: 30,555,814 km (0.062 R)
• M64: 32,201,241 km (0.031 R)
• M65: 32,694,315 km (0.085 R)
• M66: 33,127,700 km (0.112 R)
• M67: 33,812,859 km (0.057 R)
• M68: 34,251,180 km (0.07 R)
• M69: 34,439,674 km (0.09 R)
• M70: 34,628,466 km (0.102 R)
• M71: 36,343,008 km (0.079 R)
• M72: 36,856,278 km (0.118 R)
• M73: 37,307,465 km (0.052 R)
• M74: 37,436,718 km (0.047 R)
• M75: 38,671,798 km (0.11 R)
• M76: 38,998,968 km (0.094 R)
• M77: 39,064,642 km (0.096 R)
• M78: 39,130,165 km (0.084 R)
• M79: 39,195,839 km (0.087 R)
• M80: 39,327,186 km (0.073 R)
• M81: 39,392,859 km (0.098 R)
• M82: 39,458,682 km (0.12 R)
• M83: 42,321,686 km (0.116 R)
• M84: 43,675,996 km (0.12 R)
• M85: 43,880,347 km (0.102 R)
• M86: 44,358,461 km (0.104 R)
• M87: 44,975,702 km (0.065 R)
• M88: 45,182,147 km (0.055 R)
• M89: 45,872,392 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.2

Radius: 11.5

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.64 AU - 10.96 AU

Year: 9877 Days

Day: 11.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,798,271 km

• M1: 164,109 km (0.049 R)
• M2: 262,095 km (0.083 R)
• M3: 391,198 km (0.072 R)
• M4: 534,364 km (0.093 R)
• M5: 666,758 km (0.063 R)
• M6: 1,058,405 km (0.061 R)
• M7: 1,269,936 km (0.055 R)
• M8: 1,538,016 km (0.097 R)
• M9: 1,646,175 km (0.062 R)
• M10: 1,824,645 km (0.089 R)
• M11: 2,104,543 km (0.041 R)
• M12: 2,864,350 km (0.107 R)
• M13: 3,053,293 km (0.1 R)
• M14: 3,415,020 km (0.057 R)
• M15: 3,557,886 km (0.088 R)
• M16: 3,644,653 km (0.062 R)
• M17: 3,938,762 km (0.077 R)
• M18: 5,590,024 km (0.085 R)
• M19: 5,793,028 km (0.09 R)
• M20: 6,171,511 km (0.12 R)
• M21: 6,772,296 km (0.114 R)
• M22: 7,652,380 km (0.075 R)
• M23: 7,991,668 km (0.052 R)
• M24: 8,105,811 km (0.118 R)
• M25: 8,841,833 km (0.057 R)
• M26: 8,920,521 km (0.088 R)
• M27: 9,158,082 km (0.039 R)
• M28: 10,006,153 km (0.103 R)
• M29: 10,170,411 km (0.05 R)
• M30: 10,963,579 km (0.112 R)
• M31: 11,646,793 km (0.089 R)
• M32: 11,733,260 km (0.108 R)
• M33: 11,863,261 km (0.094 R)
• M34: 11,950,177 km (0.074 R)
• M35: 12,037,243 km (0.091 R)
• M36: 13,054,509 km (0.094 R)
• M37: 13,687,158 km (0.111 R)
• M38: 13,915,594 km (0.07 R)
• M39: 14,422,581 km (0.105 R)
• M40: 14,841,904 km (0.111 R)
• M41: 15,170,720 km (0.074 R)
• M42: 17,341,984 km (0.085 R)
• M43: 18,388,271 km (0.079 R)
• M44: 18,589,929 km (0.076 R)
• M45: 19,046,203 km (0.113 R)
• M46: 19,711,763 km (0.085 R)
• M47: 21,488,537 km (0.079 R)
• M48: 22,127,769 km (0.058 R)
• M49: 22,235,031 km (0.088 R)
• M50: 22,503,559 km (0.089 R)
• M51: 22,665,274 km (0.103 R)
• M52: 23,316,025 km (0.026 R)
• M53: 23,698,397 km (0.077 R)
• M54: 24,303,520 km (0.09 R)
• M55: 24,524,925 km (0.086 R)
• M56: 26,262,804 km (0.071 R)
• M57: 26,433,046 km (0.099 R)
• M58: 27,117,756 km (0.057 R)
• M59: 28,040,026 km (0.079 R)
• M60: 28,563,170 km (0.104 R)
• M61: 28,738,349 km (0.09 R)
• M62: 29,031,112 km (0.044 R)
• M63: 29,855,845 km (0.101 R)
• M64: 30,807,886 km (0.031 R)
• M65: 31,347,785 km (0.102 R)
• M66: 32,680,702 km (0.073 R)
• M67: 33,477,012 km (0.117 R)
• M68: 33,785,034 km (0.115 R)
• M69: 36,979,696 km (0.075 R)
• M70: 37,489,526 km (0.085 R)
• M71: 38,451,889 km (0.109 R)
• M72: 38,645,319 km (0.049 R)
• M73: 39,487,106 km (0.062 R)
• M74: 40,008,305 km (0.113 R)
• M75: 40,138,904 km (0.113 R)
• M76: 41,321,026 km (0.114 R)
• M77: 41,519,094 km (0.109 R)
• M78: 42,181,812 km (0.103 R)
• M79: 43,383,532 km (0.03 R)
• M80: 45,139,213 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.9

Radius: 15

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.04 AU - 12.08 AU

Year: 11112 Days

Day: 9.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 42,798,271 km

• M1: 222,901 km (0.106 R)
• M2: 325,525 km (0.113 R)
• M3: 527,482 km (0.06 R)
• M4: 634,594 km (0.055 R)
• M5: 812,765 km (0.1 R)
• M6: 1,356,254 km (0.092 R)
• M7: 1,554,322 km (0.09 R)
• M8: 1,678,039 km (0.097 R)
• M9: 1,826,740 km (0.074 R)
• M10: 2,442,634 km (0.112 R)
• M11: 2,786,859 km (0.101 R)
• M12: 3,016,641 km (0.096 R)
• M13: 3,359,669 km (0.076 R)
• M14: 3,660,062 km (0.054 R)
• M15: 4,026,427 km (0.069 R)
• M16: 4,141,617 km (0.107 R)
• M17: 4,375,439 km (0.07 R)
• M18: 4,673,886 km (0.084 R)
• M19: 4,795,061 km (0.059 R)
• M20: 5,009,883 km (0.052 R)
• M21: 5,385,673 km (0.1 R)
• M22: 5,512,981 km (0.094 R)
• M23: 6,264,710 km (0.102 R)
• M24: 7,153,321 km (0.053 R)
• M25: 7,434,865 km (0.06 R)
• M26: 7,827,858 km (0.083 R)
• M27: 8,634,490 km (0.104 R)
• M28: 10,405,579 km (0.111 R)
• M29: 10,684,878 km (0.067 R)
• M30: 11,373,328 km (0.09 R)
• M31: 11,537,437 km (0.11 R)
• M32: 12,327,762 km (0.109 R)
• M33: 13,178,525 km (0.103 R)
• M34: 13,611,162 km (0.118 R)
• M35: 14,136,400 km (0.12 R)
• M36: 14,490,349 km (0.117 R)
• M37: 14,802,410 km (0.082 R)
• M38: 15,026,657 km (0.048 R)
• M39: 16,303,475 km (0.082 R)
• M40: 16,628,103 km (0.106 R)
• M41: 16,908,150 km (0.036 R)
• M42: 17,095,596 km (0.06 R)
• M43: 17,236,667 km (0.098 R)
• M44: 17,520,155 km (0.118 R)
• M45: 17,757,417 km (0.041 R)
• M46: 18,091,469 km (0.08 R)
• M47: 19,203,879 km (0.101 R)
• M48: 19,595,975 km (0.053 R)
• M49: 20,089,797 km (0.039 R)
• M50: 21,140,274 km (0.045 R)
• M51: 21,241,252 km (0.072 R)
• M52: 21,494,372 km (0.086 R)
• M53: 21,799,551 km (0.068 R)
• M54: 23,086,392 km (0.081 R)
• M55: 25,356,839 km (0.096 R)
• M56: 26,274,024 km (0.059 R)
• M57: 28,530,558 km (0.039 R)
• M58: 28,642,308 km (0.088 R)
• M59: 28,978,155 km (0.089 R)
• M60: 29,258,950 km (0.094 R)
• M61: 29,427,996 km (0.106 R)
• M62: 29,653,739 km (0.1 R)
• M63: 30,163,867 km (0.071 R)
• M64: 32,408,135 km (0.088 R)
• M65: 33,815,701 km (0.118 R)
• M66: 35,603,246 km (0.057 R)
• M67: 35,783,661 km (0.093 R)
• M68: 36,024,663 km (0.099 R)
• M69: 36,145,389 km (0.074 R)
• M70: 36,994,357 km (0.046 R)
• M71: 37,177,165 km (0.047 R)
• M72: 37,482,345 km (0.085 R)
• M73: 38,095,547 km (0.102 R)
• M74: 38,403,269 km (0.109 R)
• M75: 39,829,685 km (0.12 R)
• M76: 40,267,259 km (0.099 R)
• M77: 41,273,454 km (0.106 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 18,137 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit